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BaseRepresentation
bin110110100101000110101110…
…101011000100011010101101
31011110221000110000110022220100
4312211012232223010122231
5222430341321034411023
62210310504445541313
7101363426650025232
oct6645065653043255
91143830400408810
10240044357732013
116a538270aa5a7a
1222b0a255874839
13a3c311668cc43
14433c2cd341789
151cb418812cc43

240044357732013 has 12 divisors (see below), whose sum is σ = 350097056801440. Its totient is φ = 158475886657416.

The previous prime is 240044357731961. The next prime is 240044357732027. The reversal of 240044357732013 is 310237753440042.

240044357732013 is a `hidden beast` number, since 2 + 4 + 0 + 0 + 4 + 43 + 577 + 3 + 20 + 13 = 666.

It is not a de Polignac number, because 240044357732013 - 29 = 240044357731501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240044357732013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240044357732813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129473762683 + ... + 129473764536.

Almost surely, 2240044357732013 is an apocalyptic number.

It is an amenable number.

240044357732013 is a deficient number, since it is larger than the sum of its proper divisors (110052699069427).

240044357732013 is a wasteful number, since it uses less digits than its factorization.

240044357732013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258947527328 (or 258947527325 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 45.

The spelling of 240044357732013 in words is "two hundred forty trillion, forty-four billion, three hundred fifty-seven million, seven hundred thirty-two thousand, thirteen".